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Integrated Circuits (ICs)

STM32F031K4U6TR

Mainstream ARM Cortex-M0 Access line MCU with 16 Kbytes Flash, 48 MHz CPU

The STMicroelectronics STM32F0 is a versatile and efficient ARM Cortex-M0 microcontroller designed for a wide range of applications requiring reliable performance and low power consumption. With a maximum operating frequency of 48 MHz and 16 Kbytes of Flash memory, this MCU is ideal for embedded systems that demand both speed and efficiency. Housed in a compact UFQFN package with 32 pins, it operates within a supply voltage range of 2V to 3.6V and is capable of functioning in extreme temperature

BrandSTMicroelectronics
PackageUFQFN
Device TypeMicrocontrollers

Full Specifications

Number of I/Os27
Min Supply Voltage2V
Max Supply Voltage3.6V
Lifecycle StatusProduction
Frequency48MHz
Max Operating Temperature85°C
Min Operating Temperature-40°C
Nominal Supply Current1.7µA
Number of I2C Channels1
Number of SPI Channels1
Number of Timers/Counters1
RAM Size4kB
RoHSNon-Compliant
SeriesSTM32F0

About This Product

The STMicroelectronics STM32F0 is a versatile and efficient ARM Cortex-M0 microcontroller designed for a wide range of applications requiring reliable performance and low power consumption. With a maximum operating frequency of 48 MHz and 16 Kbytes of Flash memory, this MCU is ideal for embedded systems that demand both speed and efficiency. Housed in a compact UFQFN package with 32 pins, it operates within a supply voltage range of 2V to 3.6V and is capable of functioning in extreme temperatures from -40°C to 85°C, making it suitable for various industrial and consumer applications.

What is this product used for?

Suitable for design, repair, and production programs using Microcontrollers devices.

Key Features

  • Case/Package: UFQFN
  • Number of Pins: 32
  • Lifecycle Status: Production
  • Number of I/Os: 27
  • Min Supply Voltage: 2V
  • Max Supply Voltage: 3.6V

Typical Use Cases

Embedded Processors and Controllers Microcontrollers UFQFN Microcontrollers

Sourcing Support for This MPN

Contact JaronSemi to confirm package, date code, and traceability requirements.

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  • Approved-alternate and cross-reference review when the requested line is constrained
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RFQ Checklist

Part number Confirm the target MPN or suggest approved alternates
Target Quantity Sample, pilot run, or mass production volume
Project stage Prototype, NPI, or ongoing production
Target price Budget or target price range if available
Mainstream ARM Cortex-M0 Access line MCU with 16 Kbytes Flash, 48 MHz CPU

STM32F031K4U6TR

STMicroelectronics

The STMicroelectronics STM32F0 is a versatile and efficient ARM Cortex-M0 microcontroller designed for a wide range of applications requiring reliable performance and low power consumption. With a maximum operating frequency of 48 MHz and 16 Kbytes of Flash memory, this MCU is ideal for embedded systems that demand both speed and efficiency. Housed in a compact UFQFN package with 32 pins, it operates within a supply voltage range of 2V to 3.6V and is capable of functioning in extreme temperature

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  • Sample to production quantities
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